Description
Specialized Standard Presta Valve Tubes feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they don't have any unnecessary weight and will roll smooth, ride after ride.
- Individually cured for consistent tube thickness = the utmost in quality.
- Size: 650B (27.5") x 2.3-2.8"
- Valve length: 40mm
- Suits all 27.5"mountain bike rims